UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8grNE5IuIPZitZZ/2l+Rcg561pz84dX9uCtKTQiqxBc=' 
WHERE 
  key_id = '18e68246b22847ecdd9d61cc5faa7d594b3bae856c256921241ac8f9684f93e1' 
  AND (
    token = '8grNE5IuIPZitZZ/2l+Rcg561pz84dX9uCtKTQiqxBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )